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Thirdly,we define a equivalence relation Rin the topology space X by the fibrewise function f ,and then we get the fibrewise quotient space X / R,we call it the fibrewise decomposition space of X .And last we discuss the relation between f and the natural mapping.

其三是,通过一个纤维映射f : X→Y,在B上的纤维拓扑空间X中定义了一个等价关系R,得到X的纤维商空间X / R,称其为X的分解空间,最后也讨论了f与自然投射的关系。

In the paper,study development in modification technology of tussah silk is summarized,and application of new technology on tussah silk as well as fabric is introduced in recent years,and then the development trend is analysed.

综述了柞蚕丝纤维及织物改性技术的研究进展,介绍了近年来新技术在柞丝纤维及织物上的应用,分析了柞丝纤维及织物改性的发展趋势。

The Surface composition of grafted PET fiber was characterized by ATR-FTIR. THE results showed that there were no obvious differences between ungrafted and graft PET fiber in the spectra ,except that the typical peak of-OH in 3100cm~(-1) appeared in both Citric acid treated PET fiber and Acrylic acid treated PET fiber indicated citric acid and acrylic acid had been successfully grafted on the surface of PET fiber.

对样品的接枝效果进行红外光谱表征,发现无论是经过丙烯酸接枝处理,还是柠檬酸接枝处理,处理前后纤维的红外吸收光谱图都没有明显的区别,说明接枝前后纤维的主体性质没变,但是,二者在3100cm~(-1)处都出现了羟基的特征吸收峰,说明柠檬酸和丙烯酸都已经接枝上了PET纤维表面。

The tidied wool fibers were characterized by scanning electron microscope,infrared spectrum and energy spectrum,then tested antibacterial,skin irritation,softness,washability performances.

通过对有机硅季铵盐在改性羊毛纤维上的抗菌柔软整理研究,用SEM、红外光谱及能谱对整理后的羊毛纤维进行分析检测,并对整理后的纤维织片进行了抑菌、皮肤刺激、柔软、耐洗等性能的测试。

Black wattle tannin was immobilized on collagen fiber by aldehydic cross-linking reaction to prepare a novel adsorbent,and its adsorption behaviors toward scandium ion(Sc3+)were investigated.

以胶原纤维为基质,通过醛交联剂将黑荆树单宁固化在胶原纤维上,制备了胶原纤维固化黑荆树单宁吸附材料并研究了IBWT对钪离子(Sc3+)的吸附特性。

Black wattle tannin was immobilized on collagen fiber by aldehydic cross-llnking reaction to prepare a novel adsorbent, and its adsorption behaviors toward scandium ion( Sc^3+) were investigated.

以胶原纤维为基质,通过醛交联剂将黑荆树单宁固化在胶原纤维上,制备了胶原纤维固化黑荆树单宁吸附材料并研究了IBWT对钪离子(Sc^3+)的吸附特性。

To the current situation of the development of the fibrous concrete at present, this text fully consulted the domestic and international documents, on the basis of forefathers' study, found a kind of natural mineral fiber, fibrous brucite. Its existence is steady in the nature. It's the ideal substitute of asbestos fibre.

针对目前纤维混凝土的发展现状,本文在充分查阅了国内外的文献资料,在前人研究的基础上,找到一种天然矿物纤维水镁石纤维,我们发现它稳定的存在于自然界中,是石棉纤维理想的替代品。

The pavement performances of asphalt mixtures containing hybrid fibers can be improved. The enhancement of hybrid fibers is more significantly than the single cellulous fiber to some extend.

混杂纤维的掺加能显著提高沥青混合料的路用性能,且在一定程度上,混杂纤维的增强效果比单一木质素纤维更加显著。

The unniquess result on homogeneous special Lagrangian fibration with singular central fibers is proven, which says that special lagrangian fibration with homogeneous isolated singularity is essentially the model of Harvey-Lawson.

证明了当特殊拉格朗日纤维化在孤立奇点附近是代数的,则奇异性是唯一的。这个纤维化在孤立奇点的结构本质上是Harvey-Laweon在1982年给出的模型。这个结果在纤维化的奇异结构的研究中是十分重要的。

Theurinary IL-6 level positively correlated with density of glomerular matrix membrane, global sclerosis, fiber or fibrocellular crescents and interstitial fibrosis (p. 05). According to the degree of density of glomerular matrix membrane and interstitial fibrosis, urinary Col-IV level had better correlation than urinary TGF-betal and IL-6 levels.In IgAN, Col-IV showed increased expression in diseased renal tissue whereas the site of expression of TGF-betal was mainly localized within the cytoplasm of tubular epithelial cells. Interstial expressionwas also present but glomerular TGF-betal expression was found only in patients with heavy mesangial proliferation. There was a significant correlation between glomerular positivity for Col-IV and severity of histological damage. There was also a significant correlation between positivity for TGF-betal and Col-IV in the tubular epithelial and interstitial lesions. In contrast, there was no ralationship between glomerular positivity for TGF-betal and severity of histological damage.The urinary TGF-betal level paralleled tubular TGF-betal expression.

结果 ①IgAN患者尿TGF-β1、IL-6、Col-Ⅳ水平较健康人明显增高(P<0.01),该变化与血中的浓度无关(P>0.05);②尿TGF-β1水平与小管间质TGF-β1阳性表达呈正相关(P=0.000),而与小球TGF-β1阳性表达无关(P>0.05),尿Col-Ⅳ水平与小球和小管间质Col-Ⅳ阳性表达均呈良好的相关性(P<0.01),还与小管间质TGF-β1阳性表达呈正相关(P<0.05):③小球Col-Ⅳ阳性表达与肾组织慢性病变密切相关(P<0.05),小管间质Col-Ⅳ和TGF-β1阳性表达均与肾小管间质病变呈良好的相关性(P<0.01),而小球TGF-β1阳性表达与肾组织损伤无关(P>0.05);④尿TGF-β1、Col-Ⅳ水平与肾小球基质基底膜面密度、小管间质病变呈正相关(P<0.01),与小球内细胞数呈负相关(P<0.05),该结果与其在组织中的表达一致;尿IL-6水平浙江大学硕士学位论文尿TGF一B一、IL一6和Col一IV在IgA肾病中的应用价值与基质基底膜面密度、球性硬化、纤维或细胞纤维新月体所占肾小球百分数及小管间质病变均有显著的相关性(F.05);在轻度肾病理损伤时,尿'l'G卜pl、I卜6、Col一IV水平即升高,而尿Col一W在反映细胞外基质积聚和间质纤维化程度上比尿TGF一pl和IL一6有更好的相关性。

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